Fatal error: Uncaught Error: Class 'Symfony\Component\Templating\DelegatingEngine' not found in C:\Landaweb\webs\landaweb\backend\vendor\symfony\framework-bundle\Templating\DelegatingEngine.php:27 Stack trace: #0 {main} thrown in C:\Landaweb\webs\landaweb\backend\vendor\symfony\framework-bundle\Templating\DelegatingEngine.php on line 27